IS chp 8.2

Current is measured in _______

The direction of a current as flowing from ____(1)_____ to ____(2 )_____.

• (1)the positive pole

• (1)the negative pole

• (2)the positive pole

• (2)the negative pole

Really a stronger battery provides a larger push and supplies more electrical energy to each charge

• True

• False

Voltage is measured in ____

• Volt

• Voltage

• Volts

• Ohm

In electric circuit, water is similar to _______

In water pipe model, pipe is similar to ____

In Electric model , water pump is similar to ____.

In water pipe model, flow of water is similar to ____

In Electric model , light bulb is similar to ____

A battery is said to be dead when its output voltage drops to a value that is ______

• zero

• too low

• dead

• too high